Citations:引數

Chinese citations of 引數／引数 (yǐnshù)

Noun: derivative

• 1923, “引數 [yǐnshù]”, in 何魯, editor, 《新學制高級中學教科書 代數學》, The Commercial Press, page 150:

  當 $h$ 趨近於 $0$ 時, 有一限, 令爲 $f'(x_{0})$, 依定義 $f'(x_{0})$ 爲 $f(x)$ 在 $x=x_{0}$ 之引數, 卽

$f'(x_{0})=lim{{f(x_{0}+h)-f'(x_{0})} \over {h}}$^[sic]

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• 1928, 袁武烈, “引數與連續性 [Derivative and Continuity]”, in 《自然科學》, volume 1, number 2, page 44:

  反之, 若函數於 $x_{0}$ 點爲連續, 問函數於此點是否有引數?

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• 1936, “引數及微分”, in 何衍璿, 李銘槃, 苗文綏, editors, 《微積槪要》, National Institute for Compilation and Translation, page 70:

  故引數者, 乃變數增量趨近於零時, 函數增量與變數增量之比值之極限也.

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• 1939, 胡金昌, “矢算微積分”, in 《矢算論》, The Commercial Press, page 65:

  所爲矢之引數, 乃矢量對於數量之引數, 故其微分法之公式, 与通常數性量對於數性量之微分公式, 常有相同.

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